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dinput: Read HID reports from the internal thread.
Signed-off-by: Rémi Bernon <rbernon@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
parent
1117f9f072
commit
d1e0c5a732
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@ -141,6 +141,7 @@ struct hid_joystick
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DIJOYSTATE2 state;
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DIJOYSTATE2 state;
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HANDLE device;
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HANDLE device;
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OVERLAPPED read_ovl;
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PHIDP_PREPARSED_DATA preparsed;
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PHIDP_PREPARSED_DATA preparsed;
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DIDEVICEINSTANCEW instance;
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DIDEVICEINSTANCEW instance;
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@ -152,6 +153,12 @@ struct hid_joystick
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HIDP_LINK_COLLECTION_NODE *collection_nodes;
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HIDP_LINK_COLLECTION_NODE *collection_nodes;
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HIDP_BUTTON_CAPS *input_button_caps;
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HIDP_BUTTON_CAPS *input_button_caps;
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HIDP_VALUE_CAPS *input_value_caps;
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HIDP_VALUE_CAPS *input_value_caps;
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char *input_report_buf;
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USAGE_AND_PAGE *usages_buf;
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ULONG usages_count;
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BYTE device_state_report_id;
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};
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};
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static inline struct hid_joystick *impl_from_IDirectInputDevice8W( IDirectInputDevice8W *iface )
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static inline struct hid_joystick *impl_from_IDirectInputDevice8W( IDirectInputDevice8W *iface )
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@ -404,10 +411,14 @@ static ULONG WINAPI hid_joystick_Release( IDirectInputDevice8W *iface )
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if (!(ref = IDirectInputDevice2WImpl_Release( iface )))
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if (!(ref = IDirectInputDevice2WImpl_Release( iface )))
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{
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{
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HeapFree( GetProcessHeap(), 0, tmp.usages_buf );
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HeapFree( GetProcessHeap(), 0, tmp.input_report_buf );
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HeapFree( GetProcessHeap(), 0, tmp.input_value_caps );
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HeapFree( GetProcessHeap(), 0, tmp.input_value_caps );
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HeapFree( GetProcessHeap(), 0, tmp.input_button_caps );
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HeapFree( GetProcessHeap(), 0, tmp.input_button_caps );
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HeapFree( GetProcessHeap(), 0, tmp.collection_nodes );
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HeapFree( GetProcessHeap(), 0, tmp.collection_nodes );
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HidD_FreePreparsedData( tmp.preparsed );
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HidD_FreePreparsedData( tmp.preparsed );
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CancelIoEx( tmp.device, &tmp.read_ovl );
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CloseHandle( tmp.base.read_event );
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CloseHandle( tmp.device );
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CloseHandle( tmp.device );
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}
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}
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@ -568,6 +579,40 @@ static HRESULT WINAPI hid_joystick_SetProperty( IDirectInputDevice8W *iface, con
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return DI_OK;
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return DI_OK;
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}
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}
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static HRESULT WINAPI hid_joystick_Acquire( IDirectInputDevice8W *iface )
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{
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struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
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ULONG report_len = impl->caps.InputReportByteLength;
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HRESULT hr;
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TRACE( "iface %p.\n", iface );
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if ((hr = IDirectInputDevice2WImpl_Acquire( iface )) != DI_OK) return hr;
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memset( &impl->read_ovl, 0, sizeof(impl->read_ovl) );
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impl->read_ovl.hEvent = impl->base.read_event;
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if (ReadFile( impl->device, impl->input_report_buf, report_len, NULL, &impl->read_ovl ))
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impl->base.read_callback( iface );
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return DI_OK;
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}
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static HRESULT WINAPI hid_joystick_Unacquire( IDirectInputDevice8W *iface )
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{
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struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
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HRESULT hr;
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BOOL ret;
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TRACE( "iface %p.\n", iface );
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if ((hr = IDirectInputDevice2WImpl_Unacquire( iface )) != DI_OK) return hr;
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ret = CancelIoEx( impl->device, &impl->read_ovl );
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if (!ret) WARN( "CancelIoEx failed, last error %u\n", GetLastError() );
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return DI_OK;
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}
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static HRESULT WINAPI hid_joystick_GetDeviceState( IDirectInputDevice8W *iface, DWORD len, void *ptr )
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static HRESULT WINAPI hid_joystick_GetDeviceState( IDirectInputDevice8W *iface, DWORD len, void *ptr )
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{
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{
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struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
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struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
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@ -665,8 +710,8 @@ static const IDirectInputDevice8WVtbl hid_joystick_vtbl =
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hid_joystick_EnumObjects,
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hid_joystick_EnumObjects,
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hid_joystick_GetProperty,
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hid_joystick_GetProperty,
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hid_joystick_SetProperty,
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hid_joystick_SetProperty,
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IDirectInputDevice2WImpl_Acquire,
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hid_joystick_Acquire,
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IDirectInputDevice2WImpl_Unacquire,
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hid_joystick_Unacquire,
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hid_joystick_GetDeviceState,
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hid_joystick_GetDeviceState,
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IDirectInputDevice2WImpl_GetDeviceData,
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IDirectInputDevice2WImpl_GetDeviceData,
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IDirectInputDevice2WImpl_SetDataFormat,
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IDirectInputDevice2WImpl_SetDataFormat,
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@ -695,6 +740,183 @@ static const IDirectInputDevice8WVtbl hid_joystick_vtbl =
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IDirectInputDevice8WImpl_GetImageInfo,
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IDirectInputDevice8WImpl_GetImageInfo,
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};
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};
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struct parse_device_state_params
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{
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DIJOYSTATE2 old_state;
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DWORD time;
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DWORD seq;
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};
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static BOOL check_device_state_button( struct hid_joystick *impl, struct hid_caps *caps,
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DIDEVICEOBJECTINSTANCEW *instance, void *data )
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{
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IDirectInputDevice8W *iface = &impl->base.IDirectInputDevice8W_iface;
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struct parse_device_state_params *params = data;
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DWORD i = DIDFT_GETINSTANCE( instance->dwType );
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if (!(instance->dwType & DIDFT_BUTTON))
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FIXME( "unexpected object type %#x, expected DIDFT_BUTTON\n", instance->dwType );
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else if (params->old_state.rgbButtons[i] != impl->state.rgbButtons[i])
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queue_event( iface, instance->dwType, impl->state.rgbButtons[i], params->time, params->seq );
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return DIENUM_CONTINUE;
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}
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static LONG sign_extend( ULONG value, const HIDP_VALUE_CAPS *caps )
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{
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UINT sign = 1 << (caps->BitSize - 1);
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if (sign <= 1 || caps->LogicalMin >= 0) return value;
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return value - ((value & sign) << 1);
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}
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static LONG scale_value( ULONG value, const HIDP_VALUE_CAPS *caps, LONG min, LONG max )
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{
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ULONG bit_max = (1 << caps->BitSize) - 1;
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LONG tmp = sign_extend( value, caps );
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/* xinput HID gamepad have bogus logical value range, let's use the bit range instead */
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if (caps->LogicalMin == 0 && caps->LogicalMax == -1) return min + MulDiv( tmp, max - min, bit_max );
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if (caps->LogicalMin > tmp || caps->LogicalMax < tmp) return -1; /* invalid / null value */
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return min + MulDiv( tmp - caps->LogicalMin, max - min, caps->LogicalMax - caps->LogicalMin );
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}
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static BOOL read_device_state_value( struct hid_joystick *impl, struct hid_caps *caps,
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DIDEVICEOBJECTINSTANCEW *instance, void *data )
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{
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IDirectInputDevice8W *iface = &impl->base.IDirectInputDevice8W_iface;
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ULONG logical_value, report_len = impl->caps.InputReportByteLength;
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struct parse_device_state_params *params = data;
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char *report_buf = impl->input_report_buf;
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HIDP_VALUE_CAPS *value_caps = caps->value;
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NTSTATUS status;
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LONG value;
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if (!(instance->dwType & (DIDFT_POV | DIDFT_AXIS)))
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FIXME( "unexpected object type %#x, expected DIDFT_POV | DIDFT_AXIS\n", instance->dwType );
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else
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{
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status = HidP_GetUsageValue( HidP_Input, instance->wUsagePage, 0, instance->wUsage,
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&logical_value, impl->preparsed, report_buf, report_len );
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if (status != HIDP_STATUS_SUCCESS) WARN( "HidP_GetUsageValue %04x:%04x returned %#x\n",
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instance->wUsagePage, instance->wUsage, status );
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value = scale_value( logical_value, value_caps, value_caps->PhysicalMin, value_caps->PhysicalMax );
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switch (instance->dwOfs)
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{
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case DIJOFS_X:
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if (impl->state.lX == value) break;
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impl->state.lX = value;
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queue_event( iface, instance->dwType, value, params->time, params->seq );
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break;
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case DIJOFS_Y:
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if (impl->state.lY == value) break;
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impl->state.lY = value;
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queue_event( iface, instance->dwType, value, params->time, params->seq );
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break;
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case DIJOFS_Z:
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if (impl->state.lZ == value) break;
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impl->state.lZ = value;
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queue_event( iface, instance->dwType, value, params->time, params->seq );
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break;
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case DIJOFS_RX:
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if (impl->state.lRx == value) break;
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impl->state.lRx = value;
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queue_event( iface, instance->dwType, value, params->time, params->seq );
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break;
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case DIJOFS_RY:
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if (impl->state.lRy == value) break;
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impl->state.lRy = value;
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queue_event( iface, instance->dwType, value, params->time, params->seq );
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break;
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case DIJOFS_RZ:
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if (impl->state.lRz == value) break;
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impl->state.lRz = value;
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queue_event( iface, instance->dwType, value, params->time, params->seq );
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break;
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case DIJOFS_POV( 0 ):
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if (impl->state.rgdwPOV[0] == value) break;
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impl->state.rgdwPOV[0] = value;
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queue_event( iface, instance->dwType, value, params->time, params->seq );
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break;
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default:
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FIXME( "unimplemented offset %#x.\n", instance->dwOfs );
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break;
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}
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}
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return DIENUM_CONTINUE;
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}
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static HRESULT hid_joystick_read_state( IDirectInputDevice8W *iface )
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{
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static const DIPROPHEADER filter =
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{
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.dwSize = sizeof(filter),
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.dwHeaderSize = sizeof(filter),
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.dwHow = DIPH_DEVICE,
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};
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struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
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ULONG i, count, report_len = impl->caps.InputReportByteLength;
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struct parse_device_state_params params = {0};
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char *report_buf = impl->input_report_buf;
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USAGE_AND_PAGE *usages;
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NTSTATUS status;
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BOOL ret;
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ret = GetOverlappedResult( impl->device, &impl->read_ovl, &count, FALSE );
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if (!ret) WARN( "ReadFile failed, error %u\n", GetLastError() );
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else if (TRACE_ON(dinput))
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{
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TRACE( "read size %u report:\n", count );
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for (i = 0; i < report_len;)
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{
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char buffer[256], *buf = buffer;
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buf += sprintf(buf, "%08x ", i);
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do
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{
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buf += sprintf(buf, " %02x", (BYTE)report_buf[i] );
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} while (++i % 16 && i < report_len);
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TRACE("%s\n", buffer);
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}
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}
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do
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{
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count = impl->usages_count;
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memset( impl->usages_buf, 0, count * sizeof(*impl->usages_buf) );
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status = HidP_GetUsagesEx( HidP_Input, 0, impl->usages_buf, &count,
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impl->preparsed, report_buf, report_len );
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if (status != HIDP_STATUS_SUCCESS) WARN( "HidP_GetUsagesEx returned %#x\n", status );
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if (report_buf[0] == impl->device_state_report_id)
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{
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params.old_state = impl->state;
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params.time = GetCurrentTime();
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params.seq = impl->base.dinput->evsequence++;
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memset( impl->state.rgbButtons, 0, sizeof(impl->state.rgbButtons) );
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while (count--)
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{
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usages = impl->usages_buf + count;
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if (usages->UsagePage != HID_USAGE_PAGE_BUTTON)
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FIXME( "unimplemented usage page %x.\n", usages->UsagePage );
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else if (usages->Usage >= 128)
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FIXME( "ignoring extraneous button %d.\n", usages->Usage );
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else
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impl->state.rgbButtons[usages->Usage - 1] = 0x80;
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}
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enum_value_objects( impl, &filter, DIDFT_ALL, read_device_state_value, ¶ms );
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enum_button_objects( impl, &filter, DIDFT_ALL, check_device_state_button, ¶ms );
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}
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memset( &impl->read_ovl, 0, sizeof(impl->read_ovl) );
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impl->read_ovl.hEvent = impl->base.read_event;
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} while (ReadFile( impl->device, report_buf, report_len, &count, &impl->read_ovl ));
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return DI_OK;
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}
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static BOOL hid_joystick_device_try_open( UINT32 handle, const WCHAR *path, HANDLE *device,
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static BOOL hid_joystick_device_try_open( UINT32 handle, const WCHAR *path, HANDLE *device,
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PHIDP_PREPARSED_DATA *preparsed, HIDD_ATTRIBUTES *attrs,
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PHIDP_PREPARSED_DATA *preparsed, HIDD_ATTRIBUTES *attrs,
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HIDP_CAPS *caps, DIDEVICEINSTANCEW *instance, DWORD version )
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HIDP_CAPS *caps, DIDEVICEINSTANCEW *instance, DWORD version )
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@ -703,7 +925,7 @@ static BOOL hid_joystick_device_try_open( UINT32 handle, const WCHAR *path, HAND
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HANDLE device_file;
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HANDLE device_file;
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device_file = CreateFileW( path, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE,
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device_file = CreateFileW( path, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE,
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NULL, OPEN_EXISTING, 0, 0 );
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NULL, OPEN_EXISTING, FILE_FLAG_OVERLAPPED | FILE_FLAG_NO_BUFFERING, 0 );
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if (device_file == INVALID_HANDLE_VALUE) return FALSE;
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if (device_file == INVALID_HANDLE_VALUE) return FALSE;
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if (!HidD_GetPreparsedData( device_file, &preparsed_data )) goto failed;
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if (!HidD_GetPreparsedData( device_file, &preparsed_data )) goto failed;
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@ -841,6 +1063,11 @@ static BOOL init_objects( struct hid_joystick *impl, struct hid_caps *caps,
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if (instance->dwType & DIDFT_AXIS) impl->dev_caps.dwAxes++;
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if (instance->dwType & DIDFT_AXIS) impl->dev_caps.dwAxes++;
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if (instance->dwType & DIDFT_POV) impl->dev_caps.dwPOVs++;
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if (instance->dwType & DIDFT_POV) impl->dev_caps.dwPOVs++;
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if (!impl->device_state_report_id)
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impl->device_state_report_id = instance->wReportId;
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else if (impl->device_state_report_id != instance->wReportId)
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FIXME( "multiple device state reports found!\n" );
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return DIENUM_CONTINUE;
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return DIENUM_CONTINUE;
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}
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}
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@ -890,8 +1117,10 @@ static HRESULT hid_joystick_create_device( IDirectInputImpl *dinput, const GUID
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DIDATAFORMAT *format = NULL;
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DIDATAFORMAT *format = NULL;
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HIDP_BUTTON_CAPS *buttons;
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HIDP_BUTTON_CAPS *buttons;
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HIDP_VALUE_CAPS *values;
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HIDP_VALUE_CAPS *values;
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USAGE_AND_PAGE *usages;
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DWORD size, index;
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DWORD size, index;
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NTSTATUS status;
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NTSTATUS status;
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char *buffer;
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HRESULT hr;
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HRESULT hr;
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TRACE( "dinput %p, guid %s, out %p\n", dinput, debugstr_guid( guid ), out );
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TRACE( "dinput %p, guid %s, out %p\n", dinput, debugstr_guid( guid ), out );
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@ -911,6 +1140,8 @@ static HRESULT hid_joystick_create_device( IDirectInputImpl *dinput, const GUID
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if (FAILED(hr)) return hr;
|
if (FAILED(hr)) return hr;
|
||||||
impl->base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": hid_joystick.base.crit");
|
impl->base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": hid_joystick.base.crit");
|
||||||
impl->base.dwCoopLevel = DISCL_NONEXCLUSIVE | DISCL_BACKGROUND;
|
impl->base.dwCoopLevel = DISCL_NONEXCLUSIVE | DISCL_BACKGROUND;
|
||||||
|
impl->base.read_event = CreateEventA( NULL, FALSE, FALSE, NULL );
|
||||||
|
impl->base.read_callback = hid_joystick_read_state;
|
||||||
|
|
||||||
hr = hid_joystick_device_open( -1, &instance, impl->device_path, &impl->device, &impl->preparsed,
|
hr = hid_joystick_device_open( -1, &instance, impl->device_path, &impl->device, &impl->preparsed,
|
||||||
&attrs, &impl->caps, dinput->dwVersion );
|
&attrs, &impl->caps, dinput->dwVersion );
|
||||||
|
@ -932,6 +1163,14 @@ static HRESULT hid_joystick_create_device( IDirectInputImpl *dinput, const GUID
|
||||||
if (!(values = HeapAlloc( GetProcessHeap(), 0, size ))) goto failed;
|
if (!(values = HeapAlloc( GetProcessHeap(), 0, size ))) goto failed;
|
||||||
impl->input_value_caps = values;
|
impl->input_value_caps = values;
|
||||||
|
|
||||||
|
size = impl->caps.InputReportByteLength;
|
||||||
|
if (!(buffer = HeapAlloc( GetProcessHeap(), 0, size ))) goto failed;
|
||||||
|
impl->input_report_buf = buffer;
|
||||||
|
impl->usages_count = HidP_MaxUsageListLength( HidP_Input, 0, impl->preparsed );
|
||||||
|
size = impl->usages_count * sizeof(USAGE_AND_PAGE);
|
||||||
|
if (!(usages = HeapAlloc( GetProcessHeap(), 0, size ))) goto failed;
|
||||||
|
impl->usages_buf = usages;
|
||||||
|
|
||||||
size = impl->caps.NumberLinkCollectionNodes;
|
size = impl->caps.NumberLinkCollectionNodes;
|
||||||
status = HidP_GetLinkCollectionNodes( nodes, &size, impl->preparsed );
|
status = HidP_GetLinkCollectionNodes( nodes, &size, impl->preparsed );
|
||||||
if (status != HIDP_STATUS_SUCCESS) goto failed;
|
if (status != HIDP_STATUS_SUCCESS) goto failed;
|
||||||
|
|
Loading…
Reference in a new issue